baber/WOPTO huggingface dataset:
Patent JP-S6440915-A (JP)
Title: Photoelectric limit switch
Inventor: YATSUHASHI MOTOHARU
IPC: G02B26/02
Filed: 1987-08-07
Abstract: PURPOSE:To simplify the structure of a switch by converting the displacement of a displacement body to be detected into the up-down motion of a shield body in an enclosed case and detecting whether or not reflected light is generated between a reflecting plate and an optical fiber detection end by the up-down motion. CONSTITUTION:When a rotary lever 7 is rotated by the displacement of the displacement body to be detected, the shield body 5 in the enclosed case 1 moves up through a head 8, and the reflecting plate 6 and a prism 4 come to face each other directly; and the optical fiber detection end 3 projects light on the reflecting plate 6 through the prism 4 and the reflecting plate 6 reflects the light to the detection end 3 through the prism 4. Then the optical fiber detection end 3 sends the ON state of the reflected light to a photodetector to detect the displacement of the displacement body to be detected. The prism 4 is used, so the optical path between the optical detection end 3 and reflecting plate 6 which is used for the detection is bent to reduce the capacity that the optical path occupies. Consequently, the switch mechanism is simplified.
Patent JP-S6372047-A (JP)
Inventor: SAE DEII RII
IPC: H01J9/24
Filed: 1987-08-07
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6259188-A (JP)
Title: Frp made compact ship
Inventor: OSHIRO MASAO
IPC: B63B27/14
Filed: 1985-09-06
Abstract: PURPOSE:To simplify a step mounting operation while improving the strength of the step by forming integrally the step projecting horizontally for entering and exiting water from and onto a ship on the rear end of a deck member. CONSTITUTION:The integrally formed rear end of a deck section 2 is formed with steps 3, 41 projecting generally horizontally behind a tranksum 13 for entering and exiting from and onto a ship. As a result, the separate production and mounting of separate steps 3, 41 are not needed to simplify the operation while the steps are integrally formed to improve the strength thereof.
Patent JP-H0540506-A (JP)
Title: Heat accumulation control device
Inventor: YAMAMOTO HIROSHI
IPC: G05B13/02
Filed: 1991-08-07
Abstract: PURPOSE:To correctly execute the heat accumulation of a heat accumulator to which an air conditioner is connected as following the transition of a season. CONSTITUTION:The enthalpy of outside air is found by a temperature sensor 10 and a humidity sensor 11, and simultaneously, the inclination of the mean outside air enthalpy of a definite number of days unit is found, and the predictive load heating value of the next day is determined by correcting the actual load heating value of this day measured by the temperature sensor 7 and a flow rate sensor 8 by the inclination of the means outside air enthalpy. Since the predictive load heating value is determined by correcting the inclination of the mean outside air enthalpy to be determined by the transition of the season, a prediction error can be reduced compared with the case of prediction by only the actual load heating value.
Patent JP-H1136541-A (JP)
Title: Dummy module imitating solar cell module
Inventor: YAMAMOTO SADAO
IPC: G09B23/18
Filed: 1997-07-24
Abstract: PROBLEM TO BE SOLVED: To fill up gaps made when solar cell module is placed on roof, etc., without having any sense of incompatibility to make fine the outside appearance. SOLUTION: An external facing film 1 printing the same pattern as a cell pattern of a solar cell module thereon is stuck on a substrate 2 and, a frame 3 is mounted on the substrate 2 to constitute a dummy module D capable of being installed on roof, etc. Gaps made when the solar cell module is placed on roof, etc., are filled up with the dummy module D, it seems that the solar cell module is neatly spread in the part to be arranged.
Patent JP-H1137378-A (JP)
Title: Connecting structure of hose
Inventor: KUSUHARA TOMIO
IPC: F16L51/02
Filed: 1997-07-24
Abstract: PROBLEM TO BE SOLVED: To improve the connection strength of a hose comprising a spiral recessed groove on an outer peripheral face, and to connect the hose with a joint with the easy stabilization of the connecting position. SOLUTION: A hose 7 comprises a spiral recessed groove 10 on an outer peripheral face. A joint comprises a nipple part 12, and a sleeve part 13 mounted in a circular recessed part 14 formed in a direction of a point side, of the nipple part 12. The hose 7 is externally fitted to the nipple part 12 through an adhesive agent C. A connection ring 17 is mounted between an outer peripheral face of the hose and an inner peripheral face of the sleeve part. The connection ring 17 is adhered to the inner peripheral face of the sleeve part 13 of the joint 1 in a condition that a projection 19 is screwed in a recessed groove 10.
Patent JP-S5989360-A (JP)
Title: Preparation of anthraquinone dye
Inventor: NISHIKURI MASAO
IPC: C09B5/62
Filed: 1982-11-11
Abstract: PURPOSE:To prepare the titled dye, in high quality and yield, by carrying out the alkylation of an isoindoline derivative with a sulfonic acid ester in an inert solvent in the presence of potassium carbonate and a quaternary ammonium compound. CONSTITUTION:The anthraquinone dye of formula is prepared by the alkylation of 1-oxo-3-imino-4,7-diamino-5,6-phthaloylisoindoline with a sulfonic acid ester compound of formula A-SO3-R (A is phenyl or tolyl; R is alkyl, alkoxyalkyl, cycloalkyl, aryloxyalkyl, aralkyl, furfuryl, etc.) in an inert solvent (e.g. benzene, toluene, alcohol, etc.) in the presence of potassium carbonate as an acid acceptor and a quaternary ammonium compound (e.g. tetramethyl ammonium chloride) as a catalyst. USE:Especially for the dyeing of polyester fiber in clear greenish blue color.
Patent JP-H0758885-A (JP)
Title: Signal tone supply system
Inventor: UMAGAMI MASAO
IPC: H04M19/02
Filed: 1993-08-10
Abstract: PURPOSE:To attain communication operation easily in the system similar to the usual communication system even when an intra-station equipment not provided with a call tone generating means is in use by providing a call tone generating means at the outside of the intra-station equipment. CONSTITUTION:The intra-station equipment 4 is provided with two subscriber terminals per one subscriber and a subscriber terminal 10 is used for speech and a subscriber terminal 10' is used for a transmission signal sound source. When a telephone set 2 hooks off, a switch 11' is closed and the equipment 4 sets the terminal 10' to a hook-off state. Thus, a dial signal tone from an SLIC section 12' is received by the equipment 4 and a dial signal tone is sent to the telephone set 2. When a dial is operated by the telephone set 2, the equipment 4 turns off the switch 11' to close the switch 11 and a signal source from a dial tone generating means 7 provided to a digital exchange 6 is confirmed vi the SLIC section 12, a telephone number is sent. Thus, the equipment 4 secures the dial signal tone by utilizing the means 7.
Patent JP-S58100212-A (JP)
Title: Thin-film magnetic head
Inventor: SAITOU MASAKATSU
IPC: G11B5/31
Filed: 1981-12-11
Abstract: PURPOSE:To increase the precision of the gap depth of a thin-film magnetic head constituted, by laminating a magnetic layer, insulating layer, coil, and magnetic layer on a substrate, by forming an oxide insulating layer where the gap depth of the magnetic head is specified. CONSTITUTION:On a substrate 1, the 1st magnetic layer 2a of permalloy, etc., and on it, the 1st insulating layer SiO231, conductor coil 5, the 2nd insulating layer 6, and the 2nd magnetic layer 2b are laminated to obtain a thin-film magnetic head. In this case, an oxide insulating layer 91 of Al2O3 is formed to secure highly precise gap depth l2 for specifying the distance from the end of the coil closest to a recording medium sliding surface 8 to the contacting position with the 2nd magnetic layer 2b and the 1st magnetic layer 2a. For this purpose, Al is vapor-deposited on the coil 5 firstly and after coil lead-out parts 5a and 5b are led out, Al2O3 is sputtered to fix the coil 5, thus holding the prescribed gap depth l2 securely.
Patent JP-H0247635-A (JP)
Title: Phase conjugating wave generating device
Inventor: TAKEI TOSHIJI
IPC: G02F1/35
Filed: 1988-08-09
Abstract: PURPOSE:To stabilize the output intensity of a phase conjugating wave by vibrating the angle of incidence of light incident on crystal finely, detecting the intensity of the generated phase conjugating wave, and leading out the phase conjugating wave with constant intensity. CONSTITUTION:The phase conjugating wave is obtained by a means 1 which generates the phase conjugating wave such as nonlinear optical crystal, means 2, 3, 5, 6, & 7 which lead signal light into the crystal 9, a means 11 which vibrates the angle of incidence of the signal light 8a incident on the crystal 9 finely, a means 14 which separates the phase conjugating wave 9 generated by those three means into signal light 8a, a means 12 which detects the intensity of the phase conjugating wave, and a means 14 which extracts the phase conjugating wave with the constant intensity according to the output of the detecting means 12. Consequently, the phase conjugating wave which is extremely stable can be generated while its intensity is held invariably constant, and the influence of temperature variation and external vibration is eliminated.
Patent JP-S5987413-A (JP)
Title: Moving device of lens
Inventor: ISAKI MASATAKA
IPC: G02B7/04
Filed: 1982-11-11
Abstract: PURPOSE:To prevent backlash in an optical axis direction by pressing and engaging an engaging member having a trapezoidal sectional shape in the rectangular direction to the longitudinal direction of a guide groove and allowed to be engaged with the guide groove at its opposed inclined planes always to/ with the guide groove by an exciting means. CONSTITUTION:A circular truncated cone type cam follower 19 set up so that the diameter (ld) of its small diameter part is smaller than the groove width W of a cam groove 16 and the diameter D of a large diameter part is larger than the groove width W is fitted loosely and slidably to an axis 18 and pressed from the lower part to a cam groove 16 by a plate spring 20 so that the opposed inclined planes are engaged with the cam groove 16. If a moving lens barrel 12 is turned against a fixed lens barrel 11, the cam groove 16 is moved against the cam follower 19 and the lense barrel 12 is moved in the optical axis X direction while being turned. Even if the accuracy of the groove width W is low, the lens barrel 12 is prevented from the generation of backlash in the optical axis X direction because the cam follower 19 is always pressed to the cam groove 16 at the opposed inclined planes.
Patent JP-S57123194-A (JP)
Title: Separation of impurities from phosphatidyl choline product
Inventor: BERUNTOORAINAA GIYUNTERU
IPC: C07F9/10
Filed: 1981-12-11
Abstract: The present invention is related to a new process for the separation of oil and/or phosphatidylethanolamine from alcohol soluble phosphatidylcholine products containing the same thus producing a highly purified phosphatidylcholine, by chromatography on silicic acid gel in a lower alkanol containing 1 to 4 carbon atoms as solvent and/or eluant.
Patent JP-H1039510-A (JP)
Title: Negative type photoresist composition and its utilization
Inventor: FUJII HIROFUMI
IPC: G03F7/004
Filed: 1996-07-29
Abstract: PROBLEM TO BE SOLVED: To obtain a heat resistant photoresist compsn. excellent in sensitivity and resolution and easily developable with an aq. alkali soln. by adding a 1,4- dihydropyridine deriv. as a photosensitive material to polemic acid. SOLUTION: This photoresist compsn. contains polyamic acid and a 1,4- dihydropyridine deriv. represented by the formula, wherein Ar is an arom. group having nitro groups at the o-positions, preferably o-nitrophenyl, R<1> is 1-5C alkylene, preferably methylene, ethylene or propylene and each of R<2> -R<5> is H or 1-4C alkyl, preferably H, methyl or ethyl. The amt. of the 4,4- dihydropyridine deriv. is 5-50 pts.wt., preferably 10-30 pts.wt. per 100 pts.wt. of the polyamic acid.
Patent JP-H04333787-A (JP)
Title: Hinge
Inventor: MATSUDA AKIRA
IPC: E05D3/06
Filed: 1991-05-08
Abstract: PURPOSE:To make it possible to open a door at 180 deg. to 270 deg. over 90 deg. by drawing the door. CONSTITUTION:Both ends of a coupling plate 4 are pivoted on an axial body 6 of a door and a frame body A respectively so that they are capable of turning, and one end of a crank plate 3 is mounted to an eccentric cam section 63 of the axial body mentioned above so that it is capable of turning. The other end thereof is pivoted at an interval from a pivoting point of the coupling plate pivoted on the frame body so that it is capable of turning, and when the door is opened and shut with the axial body as the fulcrum, the door can be opened and shut by composite action of different turning loci of both plates.
Patent JP-H0920968-A (JP)
Title: Cu-base nonmagnetic metal-glass alloy, its production and elastic working body
Inventor: MASUMOTO TAKESHI
IPC: C22C1/00
Filed: 1995-06-30
Abstract: PURPOSE: To produce an elinvar alloy for an excellent elastic working body extremely low in the temp. dependency of the Young's modulus below the glass temp. CONSTITUTION: This alloy is shown by Cu100-a-b-c Ma Xb Qc , where M is one or >=2 kinds of elements among Zr, Re and Ti, X is one or >=2 kinds of elements among Al, Mg and Ni, Q is one or >=2 kinds of elements among Fe, Co, V, Nb, Ta, Cr, Mo, W, Mn, Au, Ag, Re, platinum-group elements, Zn, Cd, Ga, In, Ge, Sn, Sb, Si and B, and the composition rations (a), (b) and (c)m by atomic %, are limited to conform to 5<=a<=65, 5<=b<=40, 0<=c<=10 and 10<=(a+b+c)<=70. Otherwise, Al is extruded from the element X, the alloy contains >=50vol.% amorphous material, and the temp. coefficient of the Young's modulus is controlled to <=(-10 to +10) 10<-5> .
Patent JP-H1139528-A (JP)
Title: Method and device for collecting vehicle data
Inventor: SAKANO ATSUSHI
IPC: G07F7/08
Filed: 1997-07-24
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for collecting vehicle data with which proper data are always written from a handy key outo an IC card without interrupting the data. SOLUTION: A main body 3 of a digital tacograph collects the travel data and work data of a vehicle and records them on an IC card 36. Then, a handy key 2 having a keyboard 21, a display part 24 and a RAM 23 is constituted attachable to and detachable from the main body 3 of the digital tacograph. When the main body 3 of the digital tacograph is housed, the remaining capacity of the IC card 36 is measured at the time of connection to the main body 3 of the digital tacograph, and when the measured remaining capacity of the IC card 36 is more than the amount of data stored in the RAM 23, the write of data in the RAM 23 outo the IC card 36 is controlled.
Patent JP-H1145072-A (JP)
Title: Display device and driving method thereof
Inventor: FUJIYOSHI TATSUMI
IPC: G09G3/20
Filed: 1997-07-24
Abstract: PROBLEM TO BE SOLVED: To decrease power consumption in a driving circuit system and to prevent picture quality from deteriorating by aligning an identical basic color along a scanning line, and successively sending signals to be sent to each signal line for each scanning line from a source driver to the source driver. SOLUTION: Many picture elements 12 are matrix-driven by many scanning lines G and many signal lines S. A combination of plural basic colors RGB is repeatedly arrayed along each signal line S. On the other hand, the basic colors RGB are arranged in order of R in the direction of a scanning line G1 , G in the direction of a scanning line G2 , B in the direction of a scanning line B, and R in the direction of a scanning line G4 . And, a signal input means successively sends a signal to be sent from a source driver Sd to each signal line S for each scanning line G to the source driver Sd. Thus, it is possible to input driving signal data to each matrix-arranged picture element 12 in order of color data for one scanning line G.
Patent JP-H0485545-A (JP)
Title: Original plate for planographic printing
Inventor: KATO EIICHI
IPC: G03G5/08
Filed: 1990-07-30
Abstract: PURPOSE:To enhance an electrifying characteristic and preexposing fatigue characteristic even under severe conditions by incorporating hydrophilic resin particles having a prescribed grain size and two specific kinds of binder resins into the above original plate. CONSTITUTION:The hydrophilic resin articles having the average particle size smaller than the max. particle size of zinc oxide particles are incorporated into the photoconductive layer of this original plate. The resin (A) and the resin (B) are used for the binder resin. The resin which contains >=30wt.% polymer component having 1x10<4> weight average mol. wt. and expressed by formula IOTA and 0.5 to 10 wt.% polymer component contg. the acid group selected from -PO3H2 group,-SO3H group, -COOH group, etc., and is formed by bonding the similar acid group to one terminal of the main chain is used for the resin A. A copolymer contg. a monofunctional macromonomer of <=2x10<4> weight average mol. wt. constituted by bonding the polymerizable double bond groups of formula PI only to one terminal of the polymer main chain contg. >=1 kinds of formulas III, IV and the monomer of formula V is used for the resin B.
Patent JP-S6447258-A (JP)
Title: Linear pulse motor
Inventor: MARUYAMA TOSHIYOSHI
IPC: H02K41/03
Filed: 1987-08-11
Abstract: PURPOSE:To miniaturize and to make light-weight by supporting a secondary scale, which is absorbed into two primary sliders arranged to its vertical ends, in a state of balancing. CONSTITUTION:A scale 1 to become a secondary needle has the teeth at a specific pitch on its vertical ends, and the slippage of 1/4 pitch is made each other. And, the sliders 2-3 to become a primary stator are the same in their constructions and arranged to both sides of the scale 1, and they are mechanically fixed each other. A pair of U-cores 20-21 that two rows of teeth are opposite at the slider 2 hold a permanent magnet 23 inside of them. A coil 24 is a one-phase winding and wound around the magnetic poles 20(a)-20(b). The other slider 3 is as well. And, the primary sliders 2-3 are divided into a portion of one-by one phase-and arranged to both sides of the secondary scale 1; therefore, each length of the primary sliders 2-3 is also about a half of the existing length, and a stroke 7 can be also shortened for its portion.
Patent JP-S6258397-A (JP)
Inventor: NARISAWA SATOSHI
IPC: G08B17/00
Filed: 1985-09-09
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0363271-A (JP)
Title: Aminopyrimidine derivative, its production and insecticidal and fungicidal agent
Inventor: OBATA TOKIO
IPC: C07D409/12
Filed: 1989-08-02
Abstract: NEW MATERIAL:The compound of formula I (R<1> is H, halogen, lower alkyl or lower alkylthio; R<2> is lower alkyl, halogen or lower haloalkyl; R<3> is lower alkyl or halogen; R<2> and R<8> may together form benzene ring or thiophene ring condensed to pyrimidine ring; R<4> is H, lower alkyl or cycloalkyl; R<5> is lower alkyl, lower alkenyl, lower alkynyl or benzyl; (n) is 1 or 2) or its salt. EXAMPLE:dl-5-Chloro-6-ethyl-4-[alpha-ethyl-5-(2-ethoxyethyl)thenylamin o]pyrimidine. USE:An active component for insecticide and fungicide. It is extremely effective against rice blast, exhibits activity also to powdery mildew of barley, etc., and is also effective against agricultural and horticultural vermin. PREPARATION:The compound of formula I is produced by reacting a compound of formula II (X is eliminable group) with a compound of formula III preferably in the presence of a base in a solvent or without using a solvent.
Patent JP-2001027422-A (JP)
Title: Thin floor heating panel
Inventor: YAMANAKA FUMIHISA
IPC: F24D3/16
Filed: 1999-07-13
Abstract: PROBLEM TO BE SOLVED: To reduce a thickness of an overall floor heating panel by forming piping in a flat sectional state, forming a minor axis direction of the section in the same as a depth direction of a groove to contain the piping in the groove in the panel containing the piping for distributing a heating medium in the groove of a base board. SOLUTION: A floor heating panel 11 having piping 5 arranged at a rear side of a floor to distribute warm water in the piping to heat a floor has a zigzag groove 3 on a base board 1, and contains the piping 5 in the groove 3. In this case, the piping 5 is contained in the overall length of the groove 3 by forming its section in a flat state and directing a minor axis direction A of the section in the same as a depth direction of the groove 3. Thus, a thickness of the overall panel 11 is thinly constituted, and the panel 11 can be reduced to a minimum at its step to a non-floor heating when floor heater is provided by using the panel 11. Connecting tubes 9, 10 of a circular section are mounted at both ends of the piping 5, and when the panel 11 is laid, the tubes 9, 10 are connected to one another at the windows 12, 13, respectively.
Patent JP-H0861080-A (JP)
Title: Four-cylindered engine
Inventor: TADA HIROSHI
IPC: F02B75/18
Filed: 1994-08-24
Abstract: PURPOSE: To make the total length of a 4-cylindered engine able to be shorter than that of a series four-cylindered engine and also any inertial couple, around the longitudinal center, of a crankshaft to be produced by respective cylinders deniable as well. CONSTITUTION: A crankshaft with a first crankpin 5a to be situatd in the central part of this crankshaft 5 and two second crankpins 5b being situated at both the sides and formed in the same phase with each other is set up so as to get each center axis positioned on a traverse vertical plane passing through a crankshaft longitudinal center A. In this constitution, this four-cylindered engine is provided with two cylinders 2 and 3 to be connected to the first crankpin via each connecting rod, other two cylinders 1 and 4 whose each axis is set up so as to be situated on the same plane perpendicular to the crankshaft at a position at an equidistance 1 at both side from the crankshaft longitudinal center A, and connected to the second crankpin via each connecting rod, respectively.
Patent JP-S6357322-A (JP)
Title: Blind device for vehicle
Inventor: MIMURA NAOHISA
IPC: B60J1/20
Filed: 1986-08-26
Abstract: PURPOSE:To make it possible to finely adjust the angle of blind vanes, simply under less force, by journalling a rotary member to a top plate, and by connecting coupling rope members piercing through the top plate, to the rotary member so that the angle of the blind vanes may be adjusted in association with the rotation of the rotary member. CONSTITUTION:An entirely U-like rail 14 is arranged along the inclination of a wind surface, and a top plate 5 is attached to the top end of the rail 14. A plurality of drive cables 15, 16 are disposed in the rail 14, and the cables 15, 16 may be moved in reverse directions, relative to each other, by means of a pinion gear 18. Further, the cables 15, 16 are coupled to a slider 20, piercing through the opening section 21 of the rail 14, and a lower plate 22 is rotatably journalled to the slider 20. A plurality of rope members 2, 3 attached at one end to the lower plate 22, is coupled with the front and rear ends of several blind vanes 1 to form a blind assembly 4.